Days Creek Formation

Geology

Members: unnamed (10)

Lithologies: not reported (3), siltstone (6), sandstone (6), wackestone (1)

Paleoenvironments: marine indet. (7), submarine fan (2), basinal (siliciclastic) (1)

Age range: base of the Tithonian to the top of the Hauterivian or 152.10000 to 129.40000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Tithonian152.1 - 145.0USA (Oregon) (225872)
Valanginian139.8 - 132.9USA (Oregon) (52308 224884 225873)
Hauterivian132.9 - 129.4USA (Oregon) (45672 45673 45685 45686 45687 45688)